Senior Engineer-EAD（EMS/ESD)

WSA – Wonderful Sound for All; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

WSA – Wonderful Sound for All is seeking an experienced Hardware Development Engineer to join our Singapore R&D Electro-acoustic team. You will work with cross‑functional teams to develop hearing aid devices and ensure compliance with regulatory standards.

The role requires a strong background in Electrical/ Electronics Engineering, PCB design, EMC/EMI, and MATLAB/CST tool proficiency. Collaboration and passion for audio medical devices are essential for success.

Qualifications

• Degree in Electrical/Electronics Engineering or equivalent.
• Strong PCB schematic and layout review能力 for noise and immunity.
• Experience with MedTech R&D and EMC/EMI regulations.

Responsibilities

• Perform complex Hearing Aid concept design using advanced tools.
• Prototype and evaluate new technologies for next-gen BTE/RIC devices.
• Optimize electrical performance and implement EMC solutions.
• Ensure quality and safety per ANSI/FDA classic standards.

Skills

PCB design

EMC/EMI knowledge

MATLAB

FMEA

Design for manufacturability

Scripting

CST

Collaborative teamwork

Medical device awareness

Education

Master's or Bachelor's in Electrical/Electronics Engineering

Tools

CST

MATLAB

Job description

Driven by the passion to improve quality of people’s lives, WSA continues to grow as market leader in the hearing aid industry. With our commitment to increase penetration in an underserved hearing care market, we want to accelerate our business transformation in order to reach more people, more effectively.

We are now looking for an experienced Hardware Development Engineer to join our R&D Singapore Electro-acoustic Development team. You will work closely with the cross functional product development team, as a critical member in our global R&D team to develop our hearing aid devices.

What you will do

• Performs complex Hearing Aids concept design, aided by state of the art software tools and professional measurement setup.
• Pioneering new technologies or solutions into next generation of BTE/RIC hearing aid.
• Develop, evaluate, troubleshoot and optimize electrical performance as well as implementing EMC solutions on hearing aids.
• Quality and Safety verification based on International Standard, American Standard (ANSI) and FDA Class 2 Medical Device.
• Ensuring product robustness and in compliance to electrical and EMC regulations

What you bring

• Master / Bachelor’s degree in Electrical, Electronics Engineering or equivalent.
• Proficient in schematic and layout review of PCBs for noise, interference and immunity control.
• Good analysis skills & systematic thinking of product designs
• Familiar with Basic Safety, EMS, ESD, electrical interferences and EMC regulation in MedTech R&D
• Experience with electromagnetic modelling and simulation tools such as CST to proactively mitigate electrical issues would be considered an advantage
• FMEA, Design to Manufacturability and Design to cost experience
• MATLAB and scripting skill for testing and data analysis
• Able to work and communicate well in a collaborative environmentInquisitive and Independent with solid communication and organizational skills to work across administrative boundaries
• Passionate in audio and medical product development, to bring better hearing to people.

Who we are

At WSA, we provide innovative hearing aids and hearing health services.

Together with our 12,000 colleagues in 130 countries, we invite you to help unlock human potential by bringing back hearing for millions of people around the world.

With us, you will become part of a truly global company where we care for one another, welcome diversity and celebrate our successes.

Sounds wonderful? We can't wait to hear from you.

WSA is an equal-opportunity employer and committed to creating an inclusive employee experience for all. Regardless of race, color, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, disability, military or veteran status we firmly believe that our work is at its best when everyone feels free to be their most authentic self.